Water environment monitoring device and monitoring method thereof

Abstract

The invention discloses a water environment monitoring device and a monitoring method thereof, and relates to the technical field of water environment monitoring, the water environment monitoring device comprises a main body mechanism, the main body mechanism comprises a buoy body, a mounting rack is fixedly mounted on the upper surface of the buoy body, and three solar panels are fixedly mounted on the outer surface of the mounting rack; according to the water environment monitoring device and the monitoring method thereof, a sampling and separating unit is arranged, a water sample can be guided into a treatment shell in a collection shell through a water inlet pipe and a by-pass pipe, and the water sample can be collected through a water inlet pipe and a by-pass pipe; the filter membrane plate is used for preliminarily filtering a water sample, removing large-particle impurities and suspended substances, intercepting colloidal particles and avoiding blocking a subsequent adsorption module and a detection channel, and meanwhile, circulating filtration treatment of part of the water sample is realized through the return pipe, so that the filtering effect is improved; the efficient separation of different types of pollutants is realized through a grading filter membrane and specific adsorption.

Description

Technical Field

[0001] This invention relates to the field of water environment monitoring technology, specifically to a water environment monitoring device and its monitoring method. Background Technology

[0002] Water environment monitoring devices are core technological equipment for water resource protection and pollution control. Through sensing, data transmission, and analysis, they enable real-time monitoring of multiple physical, chemical, and biological indicators of water bodies. Their core value lies in replacing the lag and limitations of manual sampling and analysis, improving monitoring efficiency, ensuring data timeliness and accuracy, and providing scientific support for water quality assessment, pollution early warning, and governance decisions. Their technical system covers four core modules: sensing, data transmission, intelligent analysis, and power supply. They are widely used in drinking water sources, rivers and lakes, industrial park sewage outlets, and nearshore sea areas, and are suitable for various monitoring needs, including conventional water quality indicators, heavy metals, organic pollutants, and biotoxicity.

[0003] Existing water environment monitoring devices mostly employ single monitoring dimensions or step-by-step detection modes. However, in real-world water environments, it is necessary to simultaneously monitor conventional indicators and characteristic pollutants, such as pH, dissolved oxygen, heavy metals, and microplastics. Furthermore, the detection principles and response requirements for different pollutants vary, leading to problems such as incomplete coverage of monitoring indicators and low efficiency in simultaneous multi-parameter detection in existing devices. These limitations make it difficult to meet the needs for rapid and comprehensive monitoring in complex water environments. To address this, we propose a water environment monitoring device and its monitoring method.

[0004] In light of the above issues, it becomes clear that existing water environment monitoring devices on the market cannot simultaneously avoid these problems during use. Even if they can solve these problems, they require external tools to achieve the desired results. Therefore, we propose a water environment monitoring device and its monitoring method. Summary of the Invention

[0005] The purpose of this invention is to provide a water environment monitoring device and a monitoring method thereof to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a water environment monitoring device and its monitoring method, comprising a main body, the main body comprising a buoy body, an mounting frame fixedly mounted on the upper surface of the buoy body, three solar panels fixedly mounted on the outer surface of the mounting frame, a monitoring body fixedly mounted on the upper surface of the buoy body, and a multi-parameter integrated detection mechanism disposed inside the buoy body; The multi-parameter integrated detection mechanism includes a sampling and separation unit located inside the buoy body. The sampling and separation unit is used to perform preliminary filtration and stratification of the collected water sample to remove large particulate impurities and suspended matter in the water, ensuring the accuracy of subsequent detection data. The multi-parameter integrated detection mechanism also includes a separation detection unit located inside the buoy body. The separation detection unit is used to deliver the parameters to the corresponding detection channels according to the conventional indicators and the type of characteristic pollutants to detect the corresponding parameters. An adaptive deployment mechanism is provided on the outside of the buoy body. The adaptive deployment mechanism is located on the outside of the buoy body and can adjust the detection sampling depth according to shallow water and deep water conditions.

[0007] Preferably, the sampling and separation unit includes two inlet pipes, the outer surface of each inlet pipe being fixedly connected to the inner wall of the buoy body, and a bypass pipe being fixedly connected to the inside of each inlet pipe. Two collection shells are fixedly installed on the inner wall of the buoy body. The inside of each inlet pipe and the inside of the bypass pipe are connected to the inside of the collection shell. Several identical processing shells are provided inside each collection shell. A filter membrane plate is slidably connected to the inside of each processing shell. A water collection plate is fixedly installed on the inner wall of each processing shell. A three-way pipe is fixedly connected to the inside of each water collection plate. The outer surface of each three-way pipe is in contact with the inner wall of the processing shell. A first water pump is fixedly installed on the upper surface of each collection shell. A diversion hose is fixedly connected to the input end of each first water pump. The inside of each diversion hose is fixedly connected to the inside of the three-way pipe.

[0008] Preferably, each of the first water pumps has a fixed connection to a return pipe at its output end, the interior of each return pipe is fixedly connected to the interior of the collection shell, and the inner wall of each collection shell is rotatably connected to two rotating shafts. The outer surface of each rotating shaft is fixedly mounted with several identical moving gears, the outer surface of each moving gear is meshed with a moving rack, and each moving rack is fixedly mounted on the inner wall of the processing shell. The top ends of the two rotating shafts are fixedly mounted with drive motors, the bottom surface of each drive motor is fixedly connected to the upper surface of the collection shell, and the outer surface of each rotating shaft is fixedly mounted with a synchronous gear. The outer surfaces of every two synchronous gears are meshed with a synchronous toothed belt.

[0009] Preferably, each of the inlet pipes is fixedly connected to a reversing water valve, the interior of each reversing water valve is connected to the interior of a bypass pipe, each of the three-way pipes is fixedly connected to two control valves, and each of the three-way pipes is fixedly connected to a connecting pipe.

[0010] Preferably, the separation detection unit includes a detection box, the bottom surface of which is fixedly connected to the inner wall of the buoy body. Several identical sample containers are fixedly installed on the inner wall of the detection box. Each sample container has a fixedly connected inlet tube. The outer surface of each inlet tube is in contact with the inner wall of the detection box. Each sample container has a fixedly connected detection chamber. The outer surface of each detection chamber is in contact with the inner wall of the detection box. Each inlet tube has a fixedly connected multi-port tube. The interior of each multi-port tube is connected to the interior of the multi-port tube. A drive motor is fixedly installed on the upper surface of the detection box, and a rotating tube is rotatably connected to the inner wall of the detection box.

[0011] Preferably, the outer surface of each rotating tube is rotatably connected to the inner wall of the sample tank, a cleaning nozzle is fixedly connected to the inside of each rotating tube, a transmission gear is fixedly installed on the outer surface of each rotating tube and the output end of the drive motor, a clean water pipe is rotatably connected to the inside of two rotating tubes, a second water pump is fixedly installed on the upper surface of the detection box, the output end of the second water pump is fixedly connected to the inside of the clean water pipe, a storage box is fixedly connected to the inner wall of the detection box, a drain pipe is fixedly connected to the inside of the storage box, and the inside of the drain pipe is fixedly connected to the input end of the second water pump.

[0012] Preferably, each of the detection boxes is fixedly connected to a discharge pipe, and the storage box is fixedly connected to a water filling pipe, with the outer surface of the water filling pipe in contact with the inner wall of the buoy body.

[0013] Preferably, the adaptive deployment mechanism includes two top frames, each top frame having a third water pump fixedly installed on its inner wall. The output end of each third water pump is fixedly connected to a sampling output pipe, and the outer surface of each sampling output pipe is slidably connected to the interior of an inlet pipe. The input end of each second water pump is fixedly connected to a first telescopic pipe, and the outer surface of each first telescopic pipe is slidably connected to a second telescopic pipe. Two sets of lifting arms are arranged below each top frame, with four lifting arms having servo motors fixedly installed on their inner walls, and the other four lifting arms having dual-axis motors fixedly installed on their inner walls. Each dual-axis motor... A lifting screw is fixedly installed on one of the output ends and the output end of the servo motor. The inner wall of each set of lifting arms is threadedly connected to the outer surface of the lifting screw. The output ends of the two dual-axis motors are driven by synchronous belts. The inner wall of each synchronous belt is rotatably connected to a gear shaft. The outer surface of each gear shaft is rotatably connected to the inner wall of the lifting arm. The inner wall of each second telescopic tube is rotatably connected to two crushing rollers. The outer surface of each crushing roller is fixedly installed with a steering gear. The outer surfaces of two crushing rollers are fixedly installed with bevel gears. The outer surface of each bevel gear meshes with the outer surface of the gear shaft.

[0014] Preferably, a locking plate is fixedly installed on the inner wall of each of the top frames and the inner walls of the four lifting arms. A locking slider is slidably connected to the inner wall of each locking plate. Four telescopic rods are fixedly installed on the inner wall of each locking slider. A locking plate is fixedly installed on the telescopic ends of every two telescopic rods. A connecting plate is fixedly installed on the side of each locking slider away from the lifting arm. Each connecting plate is fixedly installed on the lifting arm. A sealing lifting ring is slidably connected to the outer surface of each first telescopic tube, the outer surface of each second telescopic tube, and the outer surface of each sampling output tube. The outer surface of each water inlet pipe is fixedly connected to the inner wall of the sealing lifting ring.

[0015] A monitoring method for a water environment monitoring device includes the following steps: S1: First, sampling is carried out through an adaptive deployment mechanism. Based on the water level in shallow or deep water areas, the lifting arm moves vertically to adjust the extension length of the second telescopic tube, so that the second telescopic tube extends to the target sampling depth. At the same time, larger floating objects in the sampling path are pre-crushed to prevent them from clogging the sampling pipeline. S2: Next, the water sample enters the inlet pipe, and the water flow is switched between the inlet pipe and the bypass pipe through the reversing water valve. The water sample is then introduced into the treatment shell inside the collection shell. The water sample is initially filtered by the filter membrane plate, which intercepts large particles, suspended matter and colloidal particles. The filtered water sample is collected in the water collection plate and then transported to the next stage filter membrane plate for multi-stage filtration through the three-way pipe. At the same time, the first water pump can be started to draw part of the filtered water sample through the diversion hose to the return pipe and return it to the collection shell for further filtration to improve the filtration effect. S3: Finally, after filtering the water sample, the water sample is fed into the discharge pipe and then diverted to different sample containers through the sample inlet pipe. The special sensor in the detection box is used to simultaneously detect the conventional indicators and characteristic pollutants in the water sample. After the detection is completed, the water sample is discharged through the discharge pipe. After the detection is completed, the cleaning nozzle is used to thoroughly rinse the inner wall of the sample container to avoid cross-contamination of the subsequent test results by the residual water sample.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, by setting up a sampling and separation unit, can introduce water samples into the processing shell inside the collection shell through the inlet pipe and bypass pipe. The water sample is initially filtered using a filter membrane plate to remove large particulate impurities and suspended matter, while retaining colloidal particles to avoid clogging the subsequent adsorption module and detection channel. At the same time, a return pipe enables partial water sample circulation filtration, improving the filtration effect and ensuring efficient separation of different types of pollutants through graded filter membranes and specific adsorption, avoiding mutual interference between different indicators during the detection process.

[0017] 2. This invention, by setting up a separation and detection unit, can divert pretreated water samples to different sample containers through multi-port pipes. Dedicated sensors in the detection box can simultaneously detect conventional indicators and characteristic pollutants. A second water pump draws clean water from the storage tank to rinse the inner wall of the sample container in real time, avoiding cross-contamination of subsequent detection results by residual water samples. It can accurately respond to different indicator samples after separation, greatly improve the efficiency of multi-parameter simultaneous detection, and ensure the accuracy and timeliness of detection data.

[0018] 3. The present invention has an adaptive deployment mechanism that can automatically adjust the extension length of the second telescopic tube according to the water level depth, so that the second telescopic tube can extend and shorten to adapt to shallower or deeper water areas, realize the adaptive sampling deployment of the device in complex water environment, and automatically adjust the sinking depth of the device according to the monitoring scenario, making it easier for the sampling separation unit to sample water environment monitoring for different scenarios. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the buoy body of the present invention; Figure 3 This is a schematic diagram of the structure of the outer casing of the present invention; Figure 4 This is a schematic diagram of the structure of the filter membrane plate of the present invention; Figure 5 This is a schematic diagram of the structure of the tee pipe of the present invention; Figure 6 This is a cross-sectional view of the processing shell of the present invention; Figure 7 This is a schematic diagram of the reflux pipe of the present invention; Figure 8 This is a schematic diagram of the structure of the detection box of the present invention; Figure 9 This is a schematic diagram of the storage box of the present invention; Figure 10 This is a schematic diagram of the structure of the sample barrel of the present invention; Figure 11 This is a schematic diagram of the lifting arm of the present invention; Figure 12 This is a cross-sectional view of the lifting arm of the present invention; Figure 13 This is a schematic diagram of the structure of the second telescopic tube of the present invention; Figure 14 This is a schematic diagram of the locking plate of the present invention.

[0020] In the diagram: 1. Main body; 11. Buoy; 12. Monitoring unit; 13. Mounting frame; 14. Solar panel; 2. Multi-parameter integrated detection mechanism; 21. Sampling and separation unit; 2101. Inlet pipe; 2102. Bypass pipe; 2103. Reversing water valve; 2104. Diverting hose; 2105. Processing shell; 2106. Control valve; 2107. Collection shell; 2108. Connecting pipe; 2109. Collection... 2110 Water plate; 2111 Filter membrane plate; 2111 Drive motor; 2112 T-connector; 2113 Synchronous toothed belt; 2114 Synchronous gear; 2115 Rotating shaft; 2116 Moving rack; 2117 Return pipe; 2118 First water pump; 2119 Moving gear; 22 Separation detection unit; 2201 Detection box; 2202 Multi-way pipe; 2203 Second water pump; 2204 Water inlet pipe 2205. Detection box; 2206. Drain pipe; 2207. Discharge pipe; 2208. Storage box; 2209. Cleaning nozzle; 2210. Rotating pipe; 2211. Drive motor; 2212. Transmission gear; 2213. Clean water pipe; 2214. Sample inlet pipe; 2215. Sample container; 3. Adaptive deployment mechanism; 301. Top frame; 302. Connecting plate; 303. First telescopic pipe; 304. 305. Telescopic tube; 306. Lifting arm; 307. Lifting screw; 308. Servo motor; 309. Synchronous belt; 300. Dual-axis motor; 310. Locking plate; 311. Gear shaft; 312. Bevel gear; 313. Steering gear; 314. Crushing roller; 315. Sealing lifting ring; 316. Sampling output tube; 317. Third water pump; 318. Locking plate; 319. Locking slider; 320. Telescopic rod. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Example 1 Please see Figures 1-7 The present invention provides a technical solution: a water environment monitoring device and its monitoring method. The present invention makes corresponding improvements to the technical problems mentioned in the background art, including a main body 1, the main body 1 including a buoy body 11, a mounting frame 13 fixedly installed on the upper surface of the buoy body 11, three solar panels 14 fixedly installed on the outer surface of the mounting frame 13, a monitoring body 12 fixedly installed on the upper surface of the buoy body 11, and a multi-parameter integrated detection mechanism 2 is set inside the buoy body 11; The multi-parameter integrated detection mechanism 2 includes a sampling separation unit 21, which is located inside the buoy body 11. The sampling separation unit 21 is used to perform preliminary filtration and stratification of the collected water sample to remove large particulate impurities and suspended matter in the water, so as to ensure the accuracy of subsequent detection data.

[0023] As a further definition of the multi-parameter integrated detection mechanism 2 of the present invention, the sampling separation unit 21 includes two water inlet pipes 2101. The outer surface of each water inlet pipe 2101 is fixedly connected to the inner wall of the buoy body 11. A bypass pipe 2102 is fixedly connected to the inside of each water inlet pipe 2101. Two collection shells 2107 are fixedly installed on the inner wall of the buoy body 11. The inside of each water inlet pipe 2101 and the inside of the bypass pipe 2102 are connected to the inside of the collection shell 2107. Several identical processing shells 2105 are provided inside each collection shell 2107. A filter membrane plate 2110 is slidably connected inside each processing shell 2105. Each processing shell 2105 has a water collection plate 2109 fixedly installed on its inner wall. A three-way pipe 2112 is fixedly connected to the inside of each water collection plate 2109. The outer surface of each three-way pipe 2112 is in contact with the inner wall of the processing shell 2105. Each collection shell 2107 has a first water pump 2118 fixedly installed on its upper surface. A diversion hose 2104 is fixedly connected to the input end of each first water pump 2118. The interior of each diversion hose 2104 is fixedly connected to the interior of the three-way pipe 2112. Each first water pump 2118 has a return pipe 2117 fixedly connected to its output end. The interior of each return pipe 2117 is connected to the interior of the collection shell 2105. The internal structure of the 07 is fixedly connected. Two rotating shafts 2115 are rotatably connected to the inner wall of each collection housing 2107. Several identical moving gears 2119 are fixedly mounted on the outer surface of each rotating shaft 2115. A moving rack 2116 meshes with the outer surface of each moving gear 2119. Each moving rack 2116 is fixedly mounted on the inner wall of the processing housing 2105. A drive motor 2111 is fixedly mounted at the top of each of the two rotating shafts 2115. The bottom surface of each drive motor 2111 is fixedly connected to the upper surface of the collection housing 2107. A synchronization gear 2114 is fixedly mounted on the outer surface of each rotating shaft 2115. Every two synchronization gears... The outer surfaces of gears 2114 mesh with synchronous toothed belts 2113. With the sampling and separation unit 21, water samples can be introduced into the processing shell 2105 inside the collection shell 2107 through the inlet pipe 2101 and bypass pipe 2102. The water sample is initially filtered by the filter membrane plate 2110 to remove large particulate impurities and suspended matter, and to retain colloidal particles to avoid clogging of the subsequent adsorption module and detection channel. At the same time, the return pipe 2117 realizes the circulation filtration treatment of part of the water sample, improves the filtration effect, and ensures that different types of pollutants are efficiently separated through graded filter membranes and specific adsorption, avoiding mutual interference between different indicators during the detection process.

[0024] Please see Figure 7 Each inlet pipe 2101 is fixedly connected to a reversing water valve 2103, and the inside of each reversing water valve 2103 is connected to the inside of the bypass pipe 2102. Through the reversing water valve 2103, the water flow between the inlet pipe 2101 and the bypass pipe 2102 can be switched. Each tee pipe 2112 is fixedly connected to two control valves 2106, and each tee pipe 2112 is fixedly connected to a connecting pipe 2108. Through the control valves 2106, the on / off and flow direction of the water flow inside the tee pipe 2112 can be precisely controlled to ensure that the diversion path of the water sample in the treatment shell 2105 is controllable.

[0025] The specific implementation of this embodiment is as follows: The collected water sample enters the collection shell 2107 through the inlet pipe 2101. Different filter materials can be set on both sides of the collection shell 2107. After the water sample enters the collection shell 2107, it is filtered by the filter membrane 2110. The filter membrane 2110 filters the water sample, trapping large particles that adhere to the surface of the filter membrane 2110. The water sample is collected in the water collection plate 2109 and then discharged to the next stage filter membrane 2110 through the three-way pipe 2112 for multi-stage filtration, such as for heavy metals and microplastics. After filtration by one side of the filter membrane 2110, the next stage can be activated. A water pump 2118 draws a portion of the filtered water sample through a diversion hose 2104 to a return pipe 2117, which then returns the water to the collection housing 2107 for further filtration. When a large amount of impurities accumulate on the surface of the filter membrane plate 2110, the drive motor 2111 is started, which drives the rotating shaft 2115 to rotate. Through the transmission action of the synchronous gear 2114 and the synchronous toothed belt 2113, multiple rotating shafts 2115 rotate synchronously. The moving gear 2119 rotates accordingly and drives the moving rack 2116 to move the filter membrane plate 2110 within the processing housing 2105, removing the filter membrane plate 2110 from the collection housing 2107 for cleaning.

[0026] Example 2 Please see Figure 1 , Figure 2 and Figures 8-10 The present invention provides a technical solution: a water environment monitoring device and its monitoring method. The present invention makes corresponding improvements to the technical problems mentioned in the background art. The multi-parameter integrated detection mechanism 2 also includes a separation detection unit 22, which is located inside the buoy body 11. The separation detection unit 22 is used to transport the corresponding parameters to the corresponding detection channel according to the conventional indicators and the detection type of characteristic pollutants.

[0027] As a further definition of the multi-parameter integrated detection mechanism 2 of the present invention, the separation detection unit 22 includes a detection box 2201. The bottom surface of the detection box 2201 is fixedly connected to the inner wall of the buoy body 11. Several identical sample barrels 2215 are fixedly installed on the inner wall of the detection box 2201. Each sample barrel 2215 is fixedly connected to an inlet pipe 2214. The outer surface of each inlet pipe 2214 is in contact with the inner wall of the detection box 2201. Each sample barrel 2215 is fixedly connected to a detection housing 2205. The outer surface of each detection housing 2205 is... Each sample inlet tube 2214 is in contact with the inner wall of the testing chamber 2201. A multi-port tube 2202 is fixedly connected to the inside of each sample inlet tube 2214. The inside of each connecting tube 2108 is connected to the inside of the multi-port tube 2202. A drive motor 2211 is fixedly installed on the upper surface of the testing chamber 2201. A rotating tube 2210 is rotatably connected to the inner wall of the testing chamber 2201. The outer surface of each rotating tube 2210 is rotatably connected to the inner wall of the sample container 2215. A cleaning nozzle 2209 is fixedly connected to the inside of each rotating tube 2210. A transmission gear 2212 is fixedly installed on both the outer surface and the output end of the drive motor 2211. A clean water pipe 2213 is rotatably connected to the interior of the two rotating tubes 2210. A second water pump 2203 is fixedly installed on the upper surface of the detection box 2201. The output end of the second water pump 2203 is fixedly connected to the interior of the clean water pipe 2213. A storage box 2208 is fixedly connected to the inner wall of the detection box 2201. A drain pipe 2206 is fixedly connected to the interior of the storage box 2208. The interior of the drain pipe 2206 is fixedly connected to the input end of the second water pump 2203. By setting up a separation detection unit 22, the pretreated water sample can be diverted to different sample containers 2215 through a multi-port pipe 2202. The dedicated sensor in the detection box 2205 is used to simultaneously detect conventional indicators and characteristic pollutants. The second water pump 2203 draws clean water from the storage tank 2208 to rinse the inner wall of the sample container 2215 in real time, avoiding cross-contamination of subsequent detection results by residual water sample. It can accurately respond to different indicator samples after separation, greatly improve the efficiency of multi-parameter synchronous detection, and ensure the accuracy and timeliness of detection data.

[0028] Please see Figure 9 and Figure 10 Each detection box 2205 is fixedly connected to a discharge pipe 2207, and the storage box 2208 is fixedly connected to a water filling pipe 2204. The outer surface of the water filling pipe 2204 is in contact with the inner wall of the buoy body 11. Through the discharge pipe 2207 and the water filling pipe 2204, the water sample after detection can be quickly discharged and the clean water in the storage box 2208 can be replenished in a timely manner.

[0029] The specific implementation method of this embodiment is as follows: After water sample separation, filtration and collection, the corresponding control valve 2106 can be opened to allow the water sample to enter the multi-port pipe 2202 through the connecting pipe 2108, and then be diverted to different sample containers 2215 through the sample inlet pipe 2214. The dedicated sensor in the detection box 2205 performs routine index detection on the water sample in the sample container 2215, such as pH value, dissolved oxygen and turbidity, and simultaneously detects characteristic pollutants, such as heavy metal ions and organic pollutants. After the detection is completed, the detected water sample is discharged through the discharge pipe 2207. When it is necessary to clean the sample container 2215... 15. During cleaning, the second water pump 2203 is started to draw clean water from the storage tank 2208, which enters the rotating pipe 2210 through the clean water pipe 2213 and is then sprayed out by the cleaning nozzle 2209. At the same time, the drive motor 2211 drives the rotating pipe 2210 to rotate through the transmission gear 2212, so that the cleaning nozzle 2209 can rinse the inner wall of the sample tank 2215 in all directions. The wastewater after rinsing can be discharged through the drainage structure at the bottom of the sample tank 2215. The water supply pipe 2204 can periodically replenish clean water into the storage tank 2208 to ensure the continuous cleaning work.

[0030] Example 3 Please see Figure 1 , Figure 2 and Figures 11-14 The present invention provides a technical solution: a water environment monitoring device and its monitoring method. The present invention makes corresponding improvements to the technical problems mentioned in the background art. An adaptive deployment mechanism 3 is provided on the outside of the buoy body 11. The adaptive deployment mechanism 3 is located on the outside of the buoy body 11. The adaptive deployment mechanism 3 can adjust the detection sampling depth of the device according to shallow water and deep water.

[0031] As a further definition of the adaptive deployment mechanism 3 of the present invention, the adaptive deployment mechanism 3 includes two top frames 301. A third water pump 317 is fixedly installed on the inner wall of each top frame 301. The output end of each third water pump 317 is fixedly connected to a sampling output pipe 316. The outer surface of each sampling output pipe 316 is slidably connected to the interior of the water inlet pipe 2101. The input end of each third water pump 317 is fixedly connected to a first telescopic pipe 303. The outer surface of each first telescopic pipe 303 is slidably connected to a second telescopic pipe 304. Two sets of lifting arms 305 are arranged below each top frame 301, of which four... A servo motor 307 is fixedly installed on the inner wall of the lifting arm 305. Four other lifting arms 305 have dual-axis motors 309 fixedly installed on their inner walls. A lifting screw 306 is fixedly installed on one output end of each dual-axis motor 309 and the output end of the servo motor 307. The inner wall of each lifting arm 305 is threadedly connected to the outer surface of the lifting screw 306. The output ends of two dual-axis motors 309 are driven by synchronous belts 308. A gear shaft 311 is rotatably connected to the inner wall of each synchronous belt 308. The outer surface of each gear shaft 311 is rotatably connected to the inner wall of the lifting arm 305. Each second telescopic... Two crushing rollers 314 are rotatably connected to the inner wall of pipe 304. A steering gear 313 is fixedly installed on the outer surface of each crushing roller 314. A bevel gear 312 is fixedly installed on the outer surface of the two crushing rollers 314. The outer surface of each bevel gear 312 meshes with the outer surface of the gear shaft 311. A locking plate 318 is fixedly installed on the inner wall of each top frame 301 and the inner wall of each of the four lifting arms 305. A locking slider 319 is slidably connected to the inner wall of each locking plate 318. Four telescopic rods 320 are fixedly installed on the inner wall of each locking slider 319. The telescopic ends of every two telescopic rods 320 are connected to each other. A locking plate 310 is fixedly installed on each locking slider 319. A connecting plate 302 is fixedly installed on the side of each locking slider 319 away from the lifting arm 305. Each connecting plate 302 is fixedly installed on the lifting arm 305. By setting an adaptive deployment mechanism 3, the extension length of the second telescopic tube 304 can be automatically adjusted according to the water level depth, so that the second telescopic tube 304 can extend and shorten to adapt to shallower or deeper water areas. This enables the device to be deployed adaptively in complex water environments. The device can automatically adjust its sinking depth according to the monitoring scenario, making it easier for the sampling separation unit 21 to sample water environment monitoring for different scenarios.

[0032] Please see Figure 13Each of the outer surfaces of the first telescopic tube 303, the second telescopic tube 304, and the sampling output tube 316 is slidably connected to a sealing lifting ring 315. The outer surface of each water inlet tube 2101 is fixedly connected to the inner wall of the sealing lifting ring 315. Through the sealing lifting ring 315, the sealing of each pipe connection can be maintained when the first telescopic tube 303, the second telescopic tube 304, and the sampling output tube 316 are telescopically sliding.

[0033] The specific implementation of this embodiment is as follows: During the sampling stage, when the second telescopic tube 304 comes into contact with the liquid, the third water pump 317 is started. Water samples at different depths are extracted through the cooperation of the first telescopic tube 303 and the second telescopic tube 304. When it is necessary to adjust the sampling depth, the servo motor 307 and the dual-axis motor 309 are started, driving the lifting screw 306 to rotate and causing the lifting arm 305 to move in the vertical direction. At the same time, through the transmission of the synchronous belt 308 and the gear shaft 311, the bevel gear 312 drives the crushing roller 314 to rotate, pre-crushing larger floating objects in the water to avoid clogging the sampling pipeline. During the movement of the lifting arm 305, the locking slider 319 slides along the locking plate 318, and the telescopic rod 320 pushes the locking plate 310 to engage with the lifting arm 305 to achieve fixation at different heights and ensure stable sampling depth. The sealing lifting ring 315 adjusts its position in real time with the extension and retraction of the second telescopic tube 304 to ensure the sealing of the connection between the sampling output pipe 316 and the water inlet pipe 2101 and prevent water sample leakage from affecting the detection accuracy.

[0034] A monitoring method for a water environment monitoring device includes the following steps: S1: First, sampling is carried out through the adaptive deployment mechanism 3. According to the water level in the shallow or deep water area, the lifting arm 305 moves in the vertical direction, thereby adjusting the extension length of the second telescopic tube 304 so that the second telescopic tube 304 extends to the target sampling depth. At the same time, larger floating objects in the sampling path are pre-crushed to prevent them from blocking the sampling pipeline. S2: Next, the water sample enters the inlet pipe 2101. The water flow between the inlet pipe 2101 and the bypass pipe 2102 is switched by the reversing water valve 2103, and the water sample is introduced into the processing shell 2105 inside the collection shell 2107. The water sample is initially filtered by the filter membrane plate 2110, which intercepts large particles, suspended matter and colloidal particles. The filtered water sample is collected in the water collection plate 2109, and then transported to the next stage filter membrane plate 2110 through the three-way pipe 2112 for multi-stage filtration. At the same time, the first water pump 2118 can be started to draw part of the filtered water sample through the diversion hose 2104 to the return pipe 2117, and return it to the collection shell 2107 for further filtration to improve the filtration effect. S3: Finally, after filtering the water sample, the water sample is fed into the discharge pipe 2202, and then diverted to different sample containers 2215 through the sample inlet pipe 2214. The special sensor in the detection box 2205 is used to simultaneously detect the conventional indicators and characteristic pollutants in the water sample. After the detection is completed, the water sample is discharged through the discharge pipe 2207. After the detection is completed, the cleaning nozzle 2209 is used to thoroughly rinse the inner wall of the sample container 2215 to avoid cross-contamination of the subsequent test results by the residual water sample.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water environment monitoring device, comprising a main body (1), the main body (1) comprising a buoy body (11), a mounting frame (13) fixedly mounted on the upper surface of the buoy body (11), three solar panels (14) fixedly mounted on the outer surface of the mounting frame (13), a monitoring body (12) fixedly mounted on the upper surface of the buoy body (11), and a multi-parameter integrated detection mechanism (2) provided inside the buoy body (11); The multi-parameter integrated detection mechanism (2) includes a sampling separation unit (21), which is located inside the buoy body (11). The sampling separation unit (21) is used to perform preliminary filtration and stratification of the collected water sample to remove large particulate impurities and suspended matter in the water, so as to ensure the accuracy of subsequent detection data. The multi-parameter integrated detection mechanism (2) also includes a separation detection unit (22), which is located inside the buoy body (11). The separation detection unit (22) is used to deliver the corresponding parameters to the corresponding detection channel according to the conventional indicators and the detection type of characteristic pollutants. An adaptive deployment mechanism (3) is provided on the outside of the buoy body (11). The adaptive deployment mechanism (3) is located on the outside of the buoy body (11). The adaptive deployment mechanism (3) can adjust the detection sampling depth according to the shallow water and deep water conditions.

2. The water environment monitoring device according to claim 1, characterized in that: The sampling separation unit (21) includes two inlet pipes (2101). The outer surface of each inlet pipe (2101) is fixedly connected to the inner wall of the buoy body (11). A bypass pipe (2102) is fixedly connected to the inside of each inlet pipe (2101). Two collection shells (2107) are fixedly installed on the inner wall of the buoy body (11). The inside of each inlet pipe (2101) and the inside of the bypass pipe (2102) are connected to the inside of the collection shell (2107). Several identical processing shells (2105) are provided inside each collection shell (2107). Each of the three collection shells (2105) is internally connected to a filter membrane plate (2110). Each of the three collection shells (2105) is internally connected to a water collection plate (2109). Each of the three collection shells (2109) is internally connected to a three-way pipe (2112). The outer surface of each three-way pipe (2112) is in contact with the inner wall of the processing shell (2105). Each of the three collection shells (2107) is internally connected to a first water pump (2118). Each of the first water pumps (2118) is internally connected to a diversion hose (2104). The interior of each diversion hose (2104) is internally connected to the interior of the three-way pipe (2112).

3. The water environment monitoring device according to claim 2, characterized in that: Each of the first water pumps (2118) has a fixed connection to a return pipe (2117) at its output end. The interior of each return pipe (2117) is fixedly connected to the interior of a collection shell (2107). The inner wall of each collection shell (2107) is rotatably connected to two rotating shafts (2115). Several identical moving gears (2119) are fixedly mounted on the outer surface of each rotating shaft (2115). A moving rack (2116) meshes with the outer surface of each moving gear (2119). Each of the moving racks (2116) is fixedly installed on the inner wall of the processing shell (2105), and a drive motor (2111) is fixedly installed on the top of each of the two rotating shafts (2115). The bottom surface of each drive motor (2111) is fixedly connected to the upper surface of the collecting shell (2107). A synchronous gear (2114) is fixedly installed on the outer surface of each of the rotating shafts (2115), and a synchronous toothed belt (2113) meshes with the outer surfaces of every two synchronous gears (2114).

4. A water environment monitoring device according to claim 3, characterized in that: Each of the inlet pipes (2101) is fixedly connected to a reversing water valve (2103), and the interior of each reversing water valve (2103) is connected to the interior of a bypass pipe (2102). Each of the three-way pipes (2112) is fixedly connected to two control valves (2106), and the interior of each of the three-way pipes (2112) is fixedly connected to a connecting pipe (2108).

5. A water environment monitoring device according to claim 4, characterized in that: The separation detection unit (22) includes a detection box (2201). The bottom surface of the detection box (2201) is fixedly connected to the inner wall of the buoy body (11). Several identical sample barrels (2215) are fixedly installed on the inner wall of the detection box (2201). Each sample barrel (2215) is fixedly connected to an inlet tube (2214). The outer surface of each inlet tube (2214) is in contact with the inner wall of the detection box (2201). The interior of each sample barrel (2215) is fixedly connected to... There is a detection box (2205), the outer surface of each detection box (2205) is in contact with the inner wall of the detection chamber (2201), the inside of each sample inlet tube (2214) is fixedly connected to a multi-port tube (2202), the inside of each connecting tube (2108) is connected to the inside of the multi-port tube (2202), a drive motor (2211) is fixedly installed on the upper surface of the detection chamber (2201), and a rotating tube (2210) is rotatably connected to the inner wall of the detection chamber (2201).

6. A water environment monitoring device according to claim 5, characterized in that: The outer surface of each of the rotating tubes (2210) is rotatably connected to the inner wall of the sample tank (2215). A cleaning nozzle (2209) is fixedly connected inside each of the rotating tubes (2210). A transmission gear (2212) is fixedly installed on the outer surface of each of the rotating tubes (2210) and the output end of the drive motor (2211). A clean water pipe (2213) is rotatably connected inside the two rotating tubes (2210). A second water pump (2203) is fixedly installed on the upper surface of the test box (2201). The output end of the second water pump (2203) is fixedly connected to the inside of the clean water pipe (2213). A storage box (2208) is fixedly connected to the inner wall of the test box (2201). A drain pipe (2206) is fixedly connected to the inside of the storage box (2208). The inside of the drain pipe (2206) is fixedly connected to the input end of the second water pump (2203).

7. A water environment monitoring device according to claim 6, characterized in that: Each of the detection boxes (2205) is fixedly connected to a discharge pipe (2207), and the storage box (2208) is fixedly connected to a water supply pipe (2204). The outer surface of the water supply pipe (2204) is in contact with the inner wall of the buoy body (11).

8. A water environment monitoring device according to claim 7, characterized in that: The adaptive deployment mechanism (3) includes two top frames (301). A third water pump (317) is fixedly installed on the inner wall of each top frame (301). The output end of each third water pump (317) is fixedly connected to a sampling output pipe (316). The outer surface of each sampling output pipe (316) is slidably connected to the inside of the inlet pipe (2101). The input end of each third water pump (317) is fixedly connected to a first telescopic pipe (303). The outer surface of each first telescopic pipe (303) is slidably connected to a second telescopic pipe (304). Two sets of lifting arms (305) are arranged below each top frame (301). A servo motor (307) is fixedly installed on the inner wall of four of the lifting arms (305), and a dual-axis motor (309) is fixedly installed on the inner wall of the other four lifting arms (305). Each dual-axis motor (309) has its... A lifting screw (306) is fixedly installed on one of the output ends and the output end of the servo motor (307). The inner wall of each set of lifting arms (305) is threadedly connected to the outer surface of the lifting screw (306). The output ends of the two dual-axis motors (309) are driven by a synchronous belt (308). The inner wall of each synchronous belt (308) is rotatably connected to a gear shaft (311). The outer surface of each gear shaft (311) is rotatably connected to the inner wall of the lifting arm (305). The inner wall of each second telescopic tube (304) is rotatably connected to two crushing rollers (314). The outer surface of each crushing roller (314) is fixedly installed with a steering gear (313). The outer surfaces of the two crushing rollers (314) are fixedly installed with bevel gears (312). The outer surface of each bevel gear (312) meshes with the outer surface of the gear shaft (311).

9. A water environment monitoring device according to claim 8, characterized in that: Locking plates (318) are fixedly installed on the inner walls of each of the top frames (301) and the inner walls of the four lifting arms (305). Locking sliders (319) are slidably connected to the inner walls of each locking plate (318). Four telescopic rods (320) are fixedly installed on the inner walls of each locking slider (319). Locking plates (310) are fixedly installed on the telescopic ends of every two telescopic rods (320). Connecting plates (302) are fixedly installed on the side of each locking slider (319) away from the lifting arm (305). Each connecting plate (302) is fixedly installed on the lifting arm (305). Sealing lifting rings (315) are slidably connected to the outer surfaces of each of the first telescopic tubes (303), the second telescopic tubes (304), and the sampling output tubes (316). The outer surface of each water inlet pipe (2101) is fixedly connected to the inner wall of the sealing lifting ring (315).

10. The monitoring method of the water environment monitoring device according to claim 9, characterized in that: Specifically, the following steps are included: S1: First, sampling is carried out by the adaptive deployment mechanism (3). According to the water level in the shallow or deep water area, the lifting arm (305) moves in the vertical direction, thereby adjusting the extension length of the second telescopic pipe (304) so ​​that the second telescopic pipe (304) extends to the target sampling depth. At the same time, larger floating objects in the sampling path are pre-crushed to prevent them from blocking the sampling pipeline. S2: Next, the water sample enters the inlet pipe (2101). The water flow between the inlet pipe (2101) and the bypass pipe (2102) is switched by the reversing water valve (2103). The water sample is introduced into the treatment shell (2105) inside the collection shell (2107). The water sample is initially filtered by the filter membrane plate (2110) to intercept large particles, suspended matter and colloidal particles. The filtered water sample is collected in the water collection plate (2109) and then transported to the next stage filter membrane plate (2110) through the three-way pipe (2112) for multi-stage filtration. At the same time, the first water pump (2118) can be started to draw part of the filtered water sample through the diversion hose (2104) to the return pipe (2117) and return it to the collection shell (2107) for further filtration and to improve the filtration effect. S3: Finally, after filtering the water sample, the water sample is fed into the discharge pipe (2202) and then diverted to different sample containers (2215) through the sample inlet pipe (2214). The conventional indicators and characteristic pollutants in the water sample are simultaneously detected by the special sensor in the detection box (2205). After the detection is completed, the water sample is discharged through the discharge pipe (2207). After the detection is completed, the cleaning nozzle (2209) is used to rinse the inner wall of the sample container (2215) in all directions to avoid cross-contamination of the subsequent detection results by the residual water sample.

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